Cyanotypes

Who did Talbot consult to learn how to permanently fix his images?

• Sir John Herschel

• Louis Daguerre

• None of the above

• Anna Atkins

Which two chemicals are combined to create the cyanotype process?

• Hydroquinone and potassium bromide

• Potassium ferrocyanide and ferric ammonium citrate

• Silver nitrate and halide

• Acetic acid and sodium chloride

What was the primary use of cyanotypes in the 1840s?

• Portrait photography

• Landscape photography

• Botanical records

• Newspaper printing

What is the primary visual characteristic of a cyanotype?

• Sepia tone

• Black and white contrast

• Silver hue

• Bright blue color

What modern engineering tool evolved from the cyanotype process?

• 3D printer

• Laser printer

• Photocopier

• Blueprint